Macros and Toolbars (Word 2007)

I finally made the jump to Office 2007. In Word 2003 I created macros and then created a special toolbar with shortcuts to run these macros. After upgrading to 2007, I see the toolbar in "Add Ins" and some of the macros work. But some do not.
How do I Add shortcuts on the Add In Toolbar or add a shortcut to the Toolbar? Thanks.